/*实现头部分的样式*/
.nav{
	width:100%;
	height:40px;
	line-height:40px;
	text-align:center;
	font-size:14px;
	font-weight: bolder;
	color:#efefef;
	/* 在此添加页眉背景 */
	background-color: #3cafdc;
	
/*子层做绝对定位，父层要先做相对定位*/
	position:relative;}

/*实现头部分左边的超链接绝对定位，显示背景图片，三个步骤*/
.nav .goback{
	/*1、先将超链接位置固定*/
	position:absolute;
	top:15px;
	left:15px;
/*2、实现背景图片显示的区域，也就是超链接的宽度和高度*/
	width:9px;
	height:9px;
	border-left: 2px solid #efefef;
	border-bottom: 2px solid #efefef;
	transform:rotate(45deg);
	}

/*头部分右边*/

.nav .more{
	position:absolute;
	top:15px;
	right:15px;
	width:14px;
	height:2px;
	border-top: 2px solid #efefef;
	border-bottom: 2px solid #efefef;
	padding: 4px 0;
	background: #efefef;
	background-clip: content-box;
}
section{
	/* 上下各40px，再加上上内间距5px */
	height:calc(100vh - 85px);
	background-color: #eee;
	padding-top: 5px;
}
section div{
	width:calc(100% - 22px);
	margin: 0px auto;
}
section div .phone{
	width:calc(100% - 40px);
	height: 35px;
	border:1px solid #cdcdcd;
	border-bottom: 0;
	background:#fff url("../images/ico-user.png") no-repeat 8px 8px;
	background-size: 25px 25px;
	padding-left: 40px;
}
section div .email{
	width:calc(100% - 40px);
	height: 35px;
	border:1px solid #cdcdcd;
	border-bottom: 0;
	background:#fff url("../images/contact.png") no-repeat 12px 12px;
	background-size: 17px 17px;
	padding-left: 40px;
}
section div .username{
	width:calc(100% - 40px);
	height: 35px;
	border:1px solid #cdcdcd;
	border-bottom: 0;
	background:#fff url("../images/user.png") no-repeat 12px 12px;
	background-size: 17px 17px;
	padding-left: 40px;
}
section div .password{
	width:calc(100% - 40px);
	height: 35px;
	border:1px solid #cdcdcd;
	background:#fff url("../images/ico-password.png") no-repeat 8px 8px;
	background-size: 25px 25px;
	padding-left: 40px;
}
section div button{
	width:100%;
	
	height: 35px;
	line-height: 35px;
	font-size: 14px;
	color: #eee;
	border-radius: 5px;
	margin-top: 12px;
	border: none;
	background-color: #fe932b;
}
section div a{
	display: block;
	height: 40px;
	width:100px;
	line-height: 40px;
	font-size: 13px;
	color: #3cafdc;
}
section div .login{
	float: left;
}
section div .forgetPassword{
	float: right;
	text-align: right;
}